URGENT In a class of students, the following data table summarizes how many students have a brother or a sister. What is the probability that a student chosen randomly from the
class does not have a sister?
Has a brother 5
Does not have a brother 2
Has a sister 12
Does not have a sister 11

i think its 0.43 but im not sure i hope this helps

Step-by-step explanation:

13/29

Step-by-step explanation:

\text{Fill out totals:}

Fill out totals:

Has a brotherDoes not have a brotherTotal

Has a sister71421

Does not have a sister628

Total131629

\text{Number of students with a brother: 13}

Number of students with a brother: 13

\text{Number of students in the class: 29}

Number of students in the class: 29

\text{Probability: }\frac{13}{29}

Probability:  

29

13

all the angles opposite to the angle 150 would be 150 and all the angles that are next to 150 are 30 because they equal 180 it you add it up.

step-by-step explanation: